太陽能
Solar sunflower inspired by nature could bring clean energy anywhere- 用大自然發電的太陽能可帶來乾淨的能源
At the core of the technology are IBM-designed water-cooled solar panels whose microchannels carry away the heat produced by the reflector mirrors. The flower-like array of reflectors concentrate the sun's energy more than 2000 times onto the six panels which each hold 25 photovoltaic chips
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